272206938815 has 16 divisors (see below), whose sum is σ = 373340169792. Its totient is φ = 186642288384.

The previous prime is 272206938713. The next prime is 272206938823. The reversal of 272206938815 is 518839602272.

It is a cyclic number.

It is not a de Polignac number, because 272206938815 - 2²² = 272202744511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198827 + ... + 764163.

It is an arithmetic number, because the mean of its divisors is an integer number (23333760612).

Almost surely, 2^272206938815 is an apocalyptic number.

272206938815 is a deficient number, since it is larger than the sum of its proper divisors (101133230977).

272206938815 is a wasteful number, since it uses less digits than its factorization.

272206938815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579106.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 272206938815 in words is "two hundred seventy-two billion, two hundred six million, nine hundred thirty-eight thousand, eight hundred fifteen".